前端扫盲202307手写apply

var geyao = {
            name: "geyao",
            show(data) {
                console.log(this, "this")
                console.log(` 我是${this.name}${data}`)
            }
        }
        var fangfang = {
            name: "fangfang"
        }
        geyao.show.apply(fangfang,["我很聪明"])

var geyao = {
            name: "geyao",
            show(data) {
                console.log(this, "this")
                console.log(` 我是${this.name}${data}`)
            }
        }
        var fangfang = {
            name: "fangfang"
        }
        geyao.show.apply(fangfang,["我很聪明"])
        Function.prototype.GeyaoApply = function (content,arguments) {
            //解决没有参数 就是window的问题
            content = content || window
            //定义唯一值
            let unique=Symbol()
            content[unique]=this
            //解决传递多个参数的问题
            content[unique](...arguments)
            //删除多余属性
            delete content[unique]
        }
        geyao.show.GeyaoApply(fangfang,["我很聪明"])